"4011",
"VK_VERSION" => "008",
"VK_SND_ID" => "uid100036",
"VK_REPLY" => "3012",
"VK_RETURN" => "https://banks.pastel.thorgate.eu/project/mvDQBOoeuQStJk5A?auth_action=success",
"VK_DATETIME" => "2025-12-16T18:51:05+0000",
"VK_RID" => "1765911065682",
"VK_ENCODING" => "utf-8",
);
// STEP 3. Generate data to be signed
// ==================================
// Data to be signed is in the form of XXXYYYYY where XXX is 3 char
// zero padded length of the value and YYY the value itself
// NB! SEB expects symbol count, not byte count with UTF-8,
// so use `mb_strlen` instead of `strlen` to detect the length of a string
$data = str_pad (mb_strlen($fields["VK_SERVICE"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SERVICE"] . /* 4011 */
str_pad (mb_strlen($fields["VK_VERSION"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_VERSION"] . /* 008 */
str_pad (mb_strlen($fields["VK_SND_ID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_SND_ID"] . /* uid100036 */
str_pad (mb_strlen($fields["VK_REPLY"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_REPLY"] . /* 3012 */
str_pad (mb_strlen($fields["VK_RETURN"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RETURN"] . /* https://banks.pastel.thorgate.eu/project/mvDQBOoeuQStJk5A?auth_action=success */
str_pad (mb_strlen($fields["VK_DATETIME"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_DATETIME"] . /* 2025-12-16T18:51:05+0000 */
str_pad (mb_strlen($fields["VK_RID"], "UTF-8"), 3, "0", STR_PAD_LEFT) . $fields["VK_RID"]; /* 1765911065682 */
/* $data = "0044011003008009uid1000360043012077https://banks.pastel.thorgate.eu/project/mvDQBOoeuQStJk5A?auth_action=success0242025-12-16T18:51:05+00000131765911065682"; */
// STEP 4. Sign the data with RSA-SHA1 to generate MAC code
// ========================================================
openssl_sign ($data, $signature, $private_key, OPENSSL_ALGO_SHA1);
/* NDLFwl5Jv7wU/EHZSVGmWOVYegzCSkh6TdA61UJxEPwFwr1bh5fc8GJiIcbJcL0jV2pSk2I6T8NKQ8HKtIFlbGL+wZmAsXep9jKBd3x22dtB6YuA250HpjX2H3iXDvtNkBmmvmVckmbrjLwdtnFXg+yiB2lUltdxm4T5RoY6MJBECbjRUniZ12HblvSuiY17WarIi/ja/3DljTREGtS+8BzQxGOlGqj5kAbowFLarCsuoMRxnM2YfSuqUUYsvbpx5rK3ns4P1UyF3+Jb3LBiKKmuvhvp6q/YLwVcCBQKc1CXNPhGFxpLLLDv6frmeOMqdH47ZOpUvfHn+ACbro02Cg== */
$fields["VK_MAC"] = base64_encode($signature);
// STEP 5. Generate POST form with payment data that will be sent to the bank
// ==========================================================================
?>
Autentimise näidisrakendus "SEB"